Karl Marx — "The worker becomes poorer the more wealth he produces, the more his production i…"

"Law, morality, religion, are to him so many bourgeois prejudices, behind which lurk in ambush just as many bourgeois interests."

"The meaning of history is the progress of humanity toward freedom and self-consciousness."

"The transformation of money into capital is to be explained on the basis of the laws that regulate the exchange of commodities."

"Poor Boniface! You are constipated with your holy thoughts and reflections, since you can no longer relieve yourself in speech and writing! O admirable victim of profundity! O pious constipation!"

"Necessity is blind until it becomes conscious. Freedom is the consciousness of necessity."